$18,000 - $20,000. More than $20,000. The total amount spent per pupil by district in the 2011-12 school year by elementary and K-12 districts. The darker the color, the higher the spending.
b) Set a voltmeter to the 300 volts scale. Place test probes on terminals 1L and 3L (see diagram) of the high limit portion of the thermostat. The meter reading should be the input voltage of the heater (see rating plate of the water heater). If not correct voltage, check for loose connections and blown fuse or tripped circuit breaker. c) To verify that the high limit switch is closed, place test probes onto terminals 2L and 4L (see diagram).
Assuming the presence of power, the. thermostat operates, and the blower motor is running. 1. Check for 24 volts at the ignition control module by placing one multimeter probe at the 24V terminal (#6) and. the other probe on the 24V (GND) terminal (#5). If the meter registers 24 volts, then the vacuum switch is.